Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 14/09/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.8050 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 10.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | ||
| Leuctra | 69 | 6 | 7 | 16 |
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 23 | 17 | 21 |
| Hydropsyche | 212 | 65 | 24 | 27 |
| Athripsodes | 311 | 12 | 1 | |
| Mystacides | 312 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | 3 | 4 |
| Psychomyia | 239 | 1 | 6 | |
| Rhyacophila lato-sensu | 183 | 4 | 2 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 52 | 14 | 5 |
| Torleya | 2391 | 12 | 21 | 65 |
| Ephemera | 502 | 1 | 15 | |
| Ecdyonurus | 421 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Paraleptophlebia | 481 | 3 | 1 | 4 |
| Leptophlebiidae | 473 | 1 | 2 | |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 16 | 14 | 27 |
| Esolus | 619 | 5 | 17 | |
| Oulimnius | 622 | 5 | 1 | 5 |
| Orectochilus | 515 | 2 | 1 | 2 |
| Athericidae | 838 | 2 | 4 | |
| Chironomidae | 807 | 34 | 30 | 44 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 6 | ||
| Tabanidae | 837 | 4 | ||
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 5 | ||
| Onychogomphus | 682 | 1 | ||
| Asellidae | 880 | 13 | 2 | |
| Pacifastacus | 872 | 1 | ||
| Ostracoda | 3170 | 3 | 1 | |
| Hydracarina | 906 | 1 | ||
| Sphaeriidae | 1042 | 2 | 1 | |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 7 | ||
| Radix | 1004 | 12 | ||
| Physa (sensu lato) | 997 | 23 | 35 | |
| Planorbidae | 1009 | 13 | 16 | |
| Oligochaeta | 933 | 3 | 1 | 2 |